package demo04;

public class Mouse implements IUSB{
    public void openDevice(){
        System.out.println("打开鼠标服务...");
    }
    public void closeDevice(){
        System.out.println("关闭鼠标服务...");
    }
    public void click(){
        System.out.println("点击鼠标服务...");
    }

}
